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/*
* Unix SMB/CIFS implementation.
* RPC Pipe client / server routines
* Copyright (C) Andrew Tridgell 1992-2000,
* Copyright (C) Jean François Micouleau 1998-2001.
* Copyright (C) Gerald Carter 2003.
* Copyright (C) Simo Sorce 2003.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "includes.h"
#include "../utils/net.h"
extern PRIVS privs[];
/*********************************************************
utility function to parse an integer parameter from
"parameter = value"
**********************************************************/
static uint32 get_int_param( const char* param )
{
char *p;
p = strchr( param, '=' );
if ( !p )
return 0;
return atoi(p+1);
}
/*********************************************************
utility function to parse an integer parameter from
"parameter = value"
**********************************************************/
static char* get_string_param( const char* param )
{
char *p;
p = strchr( param, '=' );
if ( !p )
return NULL;
return (p+1);
}
/*********************************************************
Dump a GROUP_MAP entry to stdout (long or short listing)
**********************************************************/
static void print_priv_entry(const char *privname, const char *description, const char *sid_list)
{
if (!sid_list) {
d_printf("Error getting privilege list!\n");
return;
}
if (!description)
d_printf("%s\n", privname);
else {
d_printf("%s\n", privname);
d_printf("\tdescription: %s\n", description);
d_printf("\tSIDS: %s\n", sid_list);
}
}
/*********************************************************
List the groups.
**********************************************************/
static int net_priv_list(int argc, const char **argv)
{
BOOL long_list = False;
fstring privname = "";
fstring sid_string = "";
int i;
/* get the options */
for ( i=0; i<argc; i++ ) {
if (!StrCaseCmp(argv[i], "verbose")) {
long_list = True;
}
else if (!StrnCaseCmp(argv[i], "privname", strlen("privname"))) {
fstrcpy(privname, get_string_param(argv[i]));
if (!privname[0]) {
d_printf("must supply a name\n");
return -1;
}
}
else if (!StrnCaseCmp(argv[i], "sid", strlen("sid"))) {
fstrcpy(sid_string, get_string_param(argv[i]));
if (!sid_string[0]) {
d_printf("must supply a SID\n");
return -1;
}
}
else {
d_printf("Bad option: %s\n", argv[i]);
return -1;
}
}
if (*sid_string) {
/* list all privileges of a single sid */
} else {
char *sid_list = NULL;
if (*privname) {
const char *description = NULL;
if (long_list) {
BOOL found = False;
for (i=0; privs[i].se_priv != SE_ALL_PRIVS; i++) {
if (!StrCaseCmp(privs[i].priv, privname)) {
description = privs[i].description;
found = True;
break;
}
}
if (!found) {
d_printf("No such privilege!\n");
return -1;
}
}
/* Get the current privilege from the database */
pdb_get_privilege_entry(privname, &sid_list);
print_priv_entry(privname, description, sid_list);
SAFE_FREE(sid_list);
} else for (i=0; privs[i].se_priv != SE_ALL_PRIVS; i++) {
if (!pdb_get_privilege_entry(privs[i].priv, &sid_list))
continue;
if (long_list) {
print_priv_entry(privs[i].priv, privs[i].description, sid_list);
} else {
print_priv_entry(privs[i].priv, NULL, sid_list);
}
SAFE_FREE(sid_list);
}
}
return 0;
}
/*********************************************************
Add a sid to a privilege entry
**********************************************************/
static int net_priv_add(int argc, const char **argv)
{
DOM_SID sid;
fstring privname = "";
fstring sid_string = "";
uint32 rid = 0;
int i;
/* get the options */
for ( i=0; i<argc; i++ ) {
if (!StrnCaseCmp(argv[i], "rid", strlen("rid"))) {
rid = get_int_param(argv[i]);
if (rid < DOMAIN_GROUP_RID_ADMINS) {
d_printf("RID must be greater than %d\n", (uint32)DOMAIN_GROUP_RID_ADMINS-1);
return -1;
}
}
else if (!StrnCaseCmp(argv[i], "privilege", strlen("privilege"))) {
BOOL found;
int j;
fstrcpy(privname, get_string_param(argv[i]));
if (!privname[0]) {
d_printf("must supply a name\n");
return -1;
}
for (j=0; privs[j].se_priv != SE_ALL_PRIVS; j++) {
if (!StrCaseCmp(privs[j].priv, privname)) {
found = True;
break;
}
}
if (!found) {
d_printf("unknown privilege name");
return -1;
}
}
else if (!StrnCaseCmp(argv[i], "sid", strlen("sid"))) {
fstrcpy(sid_string, get_string_param(argv[i]));
if (!sid_string[0]) {
d_printf("must supply a SID\n");
return -1;
}
}
else {
d_printf("Bad option: %s\n", argv[i]);
return -1;
}
}
if (!privname[0]) {
d_printf("Usage: net print add {rid=<int>|sid=<string>} privilege=<string>\n");
return -1;
}
if ((rid == 0) && (sid_string[0] == '\0')) {
d_printf("No rid or sid specified\n");
d_printf("Usage: net print add {rid=<int>|sid=<string>} privilege=<string>\n");
return -1;
}
/* append the rid to our own domain/machine SID if we don't have a full SID */
if (!sid_string[0]) {
sid_copy(&sid, get_global_sam_sid());
sid_append_rid(&sid, rid);
sid_to_string(sid_string, &sid);
}
if (!pdb_add_sid_to_privilege(privname, &sid)) {
d_printf("adding sid %s to privilege %s failed!\n", sid_string, privname);
return -1;
}
d_printf("Successully added SID %s to privilege %s\n", sid_string, privname);
return 0;
}
/*********************************************************
Remove a SID froma privilege entry
**********************************************************/
static int net_priv_remove(int argc, const char **argv)
{
DOM_SID sid;
fstring privname = "";
fstring sid_string = "";
uint32 rid = 0;
int i;
/* get the options */
for ( i=0; i<argc; i++ ) {
if (!StrnCaseCmp(argv[i], "rid", strlen("rid"))) {
rid = get_int_param(argv[i]);
if (rid < DOMAIN_GROUP_RID_ADMINS) {
d_printf("RID must be greater than %d\n", (uint32)DOMAIN_GROUP_RID_ADMINS-1);
return -1;
}
}
else if (!StrnCaseCmp(argv[i], "privilege", strlen("privilege"))) {
BOOL found;
int j;
fstrcpy(privname, get_string_param(argv[i]));
if (!privname[0]) {
d_printf("must supply a name\n");
return -1;
}
for (j=0; privs[j].se_priv != SE_ALL_PRIVS; j++) {
if (!StrCaseCmp(privs[j].priv, privname)) {
found = True;
break;
}
}
if (!found) {
d_printf("unknown privilege name");
return -1;
}
}
else if (!StrnCaseCmp(argv[i], "sid", strlen("sid"))) {
fstrcpy(sid_string, get_string_param(argv[i]));
if (!sid_string[0]) {
d_printf("must supply a SID\n");
return -1;
}
}
else {
d_printf("Bad option: %s\n", argv[i]);
return -1;
}
}
if (!privname[0]) {
d_printf("Usage: net print add {rid=<int>|sid=<string>} privilege=<string>\n");
return -1;
}
if ((rid == 0) && (sid_string[0] == '\0')) {
d_printf("No rid or sid specified\n");
d_printf("Usage: net print add {rid=<int>|sid=<string>} privilege=<string>\n");
return -1;
}
/* append the rid to our own domain/machine SID if we don't have a full SID */
if (!sid_string[0]) {
sid_copy(&sid, get_global_sam_sid());
sid_append_rid(&sid, rid);
sid_to_string(sid_string, &sid);
}
if (!pdb_remove_sid_from_privilege(privname, &sid)) {
d_printf("adding sid %s to privilege %s failed!\n", sid_string, privname);
return -1;
}
d_printf("Successully removed SID %s from privilege %s\n", sid_string, privname);
return 0;
}
int net_help_priv(int argc, const char **argv)
{
d_printf("net priv add sid\n" \
" Add sid to privilege\n");
d_printf("net priv remove sid\n"\
" Remove sid from privilege\n");
d_printf("net priv list\n"\
" List sids per privilege\n");
return -1;
}
/***********************************************************
migrated functionality from smbgroupedit
**********************************************************/
int net_priv(int argc, const char **argv)
{
struct functable func[] = {
{"add", net_priv_add},
{"remove", net_priv_remove},
{"list", net_priv_list},
{"help", net_help_priv},
{NULL, NULL}
};
/* we shouldn't have silly checks like this */
if (getuid() != 0) {
d_printf("You must be root to edit privilege mappings.\nExiting...\n");
return -1;
}
if ( argc )
return net_run_function(argc, argv, func, net_help_priv);
return net_help_priv(argc, argv);
}
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